HelpSource/Classes/PV_RectComb2.schelp

   1 class:: PV_RectComb2
   2 summary:: Make gaps in spectrum.
   3 related:: Classes/FFT, Classes/IFFT, Classes/PV_RectComb
   4 categories:: UGens>FFT
   5
   6 Description::
   7
   8 Alternates blocks of bins between the two inputs.
   9
  10
  11 classmethods::
  12
  13 method::new
  14
  15 argument::bufferA
  16
  17 FFT buffer A.
  18
  19
  20 argument::bufferB
  21
  22 FFT buffer B.
  23
  24
  25 argument::numTeeth
  26
  27 Number of teeth in the comb.
  28
  29
  30 argument::phase
  31
  32 Starting phase of comb pulse.
  33
  34
  35 argument::width
  36
  37 Pulse width of the comb.
  38
  39
  40 Examples::
  41
  42 code::
  43
  44 s.boot;
  45 b = Buffer.read(s, Help.dir +/+ "sounds/a11wlk01.wav");
  46
  47 (
  48 var exBuf;
  49 Dialog.getPaths({ arg paths; //get a second soundfile;
  50         paths.do({ arg p; exBuf = Buffer.read(s, p);
  51
  52                 SynthDef("help-max", { arg out=0, soundBufnum1=2, soundBufnum2 = 3;
  53                         var inA, chainA, inB, chainB, chain ;
  54                         inA = PlayBuf.ar(1, soundBufnum1, BufRateScale.kr(soundBufnum1), loop: 1);
  55                         inB =  PlayBuf.ar(1, soundBufnum2, BufRateScale.kr(soundBufnum2), loop: 1);
  56                         chainA = FFT(LocalBuf(2048), inA);
  57                         chainB = FFT(LocalBuf(2048), inB);
  58                         chain = PV_RectComb2(chainA, chainB,  MouseX.kr(0, 32), MouseY.kr, 0.3);
  59                         Out.ar(out,  0.5 * IFFT(chain).dup);
  60                 }).play(s, [\soundBufnum1, b, \soundBufnum2, exBuf]);
  61         })
  62 },{
  63         "cancelled".postln;
  64 });
  65 )
  66
  67 ::
  68